UE-MO MOB-IW CORE STORE HLR UE-MT HSS |
| | | | | | | |
+-UE-uses-SIP | | | | | | |
+-send-MO | | | | | | |
|-MESSAGE+RP-DATA->| | | | | | |
| |----submit-sm---->| | | | | |
| | |-----store-sm----->| | | | |
| | | +-msg-stored | | | |
| | |<---store-sm-resp--| | | | |
| |<--submit-sm-resp-| | | | | |
|<--202(Accepted)--| | | | | | |
+-MO-accepted | | | | | | |
| |<----deliver-sm---| | | | | |
| |------------------------SRI-SM------------------------>| | | |
| |<----------------------SRI-SM(ACK)---------------------| | | |
| |---------------------------MT-FSM-------------------------->| | |
| | | | | +-MT-rejected | |
| |<------------------------MT-FSM(NACK)-----------------------| | |
| |-deliver-sm-resp->| | | | | |
| | +-msg-failed-retry | | | | |
| | +-msg-(re)try | | | | |
| | |----retrieve-sm--->| | | | |
| | | +-msg-retrieved | | | |
| | |<-retrieve-sm-resp-| | | | |
| |<----deliver-sm---| | | | | |
| |------------------------------------UDR----------------------------------->| |
| |<---------------------------------UDA(NACK)--------------------------------| |
| |-deliver-sm-resp->| | | | | |
| | +-msg-failed-retry | | | | |